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A selection of high quality works presented in the fifth international UPINLBS (Ubiquitous positioning, Indoor Navigation and Location-Based Services) conference will be recommended to the Special Iss...
Welcome to the fifth international UPINLBS conference! At UPINLBS, we concentrate on innovative, state-of-the-art solutions and techniques dealing with ubiquitous positioning, indoor navigation, locat...
WebMGS is an important event in the field of web-based GIS, which emphasizes a diverse range of topics related to new web-based developments of geospatial theories, technologies and solutions. The Web...
The formalization description of user needs is one of key issues in GIS on-demand services. A number of user demand documents is collected, the paper analyzes them in semantics and geometric aspects, ...
Sharing of health information is critical for preventing disease, responding to emergencies, educating the public and policy makers. Protecting privacy and confidentiality of health information remain...
Geographical semantic representation, which aims at enhancing geospatial data model and facilitating information sharing and exchange, has been a hot topic in the realm of geographic information scien...
Dunhuang Mogao Grottoes, as a world cultural heritage, is the existed world’s largest and best-preserved Buddhist art treasures. For thousands of years, it has attracted millions of people all around ...
Spatial data infrastructures (SDI) providing geospatial web services as well as mobile GIS software become more and more popular. Fields like disaster management require the use of SDIs as well as of ...
In this paper, a systematic scheme of building semantic description of Geographic Processing Services (GPServices) based on ontology is proposed. According to the principle of ontology, GPServices tax...
Recent development of Google Map, Yahoo! Map and MapQuest APIs have pushed map mashups almost to the top among other types of mashups such as news mashups, search and shopping mashups, and video and p...
Geographic Information System (GIS) has long been essential tool for governments, environmental institutions, military and others who depend on geographic information. GIS combines layers of data abou...
GMES is a political framework of the European Commission and – in practical terms - a joint initiative of the European Commission and the European Space Agency, designed to establish a European capaci...
After the setup of spatial data infrastructure (SDI) and national information infrastructure (NII) in many countries geo-services become one of the most important and attractive tasks. With the integ...
For location based GIS(Geographic Information Systems) services, to provide spatial data and spatial data processing functions to various users including personal users and other ASPs(Application Serv...
During the last decade technological developments have facilitated the access to geo-information and have made it easier to manipulate, reducing the effort and skills required to exploit it effective...

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